Mercurial > hg > orthanc-stone
annotate Framework/Widgets/EmptyWidget.h @ 46:766d31dc5716 wasm
removing threads for wasm
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 19 Apr 2017 14:33:06 +0200 |
| parents | 7207a407bcd8 |
| children | 25befef48c35 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017 Osimis, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 36 #include "IWidget.h" | |
| 37 | |
| 38 namespace OrthancStone | |
| 39 { | |
| 40 /** | |
| 41 * This is a test widget that simply fills its surface with an | |
| 42 * uniform color. | |
| 43 **/ | |
| 44 class EmptyWidget : public IWidget | |
| 45 { | |
| 46 private: | |
| 47 uint8_t red_; | |
| 48 uint8_t green_; | |
| 49 uint8_t blue_; | |
| 50 | |
| 51 public: | |
| 52 EmptyWidget(uint8_t red, | |
| 53 uint8_t green, | |
| 54 uint8_t blue) : | |
| 55 red_(red), | |
| 56 green_(green), | |
| 57 blue_(blue) | |
| 58 { | |
| 59 } | |
| 60 | |
| 61 virtual void SetStatusBar(IStatusBar& statusBar) | |
| 62 { | |
| 63 } | |
| 64 | |
| 65 virtual void ResetStatusBar() | |
| 66 { | |
| 67 } | |
| 68 | |
| 69 virtual void Register(IChangeObserver& observer) | |
| 70 { | |
| 71 } | |
| 72 | |
| 73 virtual void Unregister(IChangeObserver& observer) | |
| 74 { | |
| 75 } | |
| 76 | |
| 77 virtual void Start() | |
| 78 { | |
| 79 } | |
| 80 | |
| 81 virtual void Stop() | |
| 82 { | |
| 83 } | |
| 84 | |
| 85 virtual void SetSize(unsigned int width, | |
| 86 unsigned int height) | |
| 87 { | |
| 88 } | |
| 89 | |
| 90 virtual bool Render(Orthanc::ImageAccessor& surface); | |
| 91 | |
| 92 virtual IMouseTracker* CreateMouseTracker(MouseButton button, | |
| 93 int x, | |
| 94 int y, | |
| 95 KeyboardModifiers modifiers) | |
| 96 { | |
| 97 return NULL; | |
| 98 } | |
| 99 | |
| 100 virtual void RenderMouseOver(Orthanc::ImageAccessor& target, | |
| 101 int x, | |
| 102 int y) | |
| 103 { | |
| 104 } | |
| 105 | |
| 106 virtual void MouseWheel(MouseWheelDirection direction, | |
| 107 int x, | |
| 108 int y, | |
| 109 KeyboardModifiers modifiers) | |
| 110 { | |
| 111 } | |
| 112 | |
| 113 virtual void KeyPressed(char key, | |
| 114 KeyboardModifiers modifiers) | |
| 115 { | |
| 116 } | |
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117 |
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118 virtual bool HasUpdateContent() const |
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119 { |
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120 return false; |
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121 } |
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122 |
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123 virtual void UpdateContent(); |
| 0 | 124 }; |
| 125 } |